DHT22 accuracy test and calibrate with Arduino Pro Mini, Soldium Chloride, Silicon moisture absorber

Описание к видео DHT22 accuracy test and calibrate with Arduino Pro Mini, Soldium Chloride, Silicon moisture absorber

Test accuracy and calibrate DHT22 with Arduino Pro Mini, by 21 point calibration with Soldium Chloride & Silicon Moisture absorber
Accuracy DHT22 of mine is not so good, so calibration curve helps it become better readings.

Full instruction & code: https://engineer2you.blogspot.com/201...
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Link to purchase parts:
1. DHT22 https://amzn.to/2OuQCWq
2. Arduino Pro Mini https://amzn.to/2xy4yFn
3. Hygrometer https://amzn.to/2xURzho
4. Silica moisture absorber https://amzn.to/2xX4YVY
5. Soldium Chloride: salt in your kitchen!

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